Table 3.

Influential Factors Affecting Clinical Outcomes in Patients with Vascular Tumors (n=49)

	Alive, no Evidence of Disease (n=43) N (%)	Alive, with Disease (n=6) N (%)	P-value	Crude Odds Ratio	95% CI	P-value	Adjusted Odds Ratio	95% CI
Age at diagnosis (years)
Mean±SD	11.07±4.81	10.28±6.53	0.736	0.969	0.807–1.163
Gender
Male	21 (84)	4 (16)	0.420	2.095	0.346–12.671
Female	22 (91.7)	2 (8.3)		1
Location
Head and neck	22 (91.7)	2 (8.3)		1
Extremities	15 (83.3)	3 (16.7)	0.417	2.200	0.327–14.794
Trunk	3 (100)	0 (0.0)	NA	NA	NA
Liver	1 (50)	1 (50.0)	0.133	11.000	0.482–250.865
Intracranial	1 (100.0)	0 (0.0)	NA	NA	NA
Retroperitoneum	1 (100.0)	0 (0.0)	NA	NA	NA
Types of vascular tumor
Cutaneous	39 (88.6)	5 (11.4)		1
Visceral	4 (80.0)	1 (20.0)	0.582	1.950	0.180–21.088
Size (cm)	2.96±3.37	8.8±4.64	0.008	1.361	1.085–1.707	0.008	1.359	1.083–1.707
Treatment
Observation	1 (33.3)	2 (66.7)	0.423	4.000	0.134–119.23
Surgery	40 (93.0)	3 (7.0)	0.164	0.150	0.010–2.170
Medication	2 (66.7)	1 (33.3)		1

Notes: Univariate analysis and multivariate analysis were calculated using logistic regression. P-value<0.05 is considered as statistical significance.

Abbreviation: NA, not available.